CN220556228U - Refrigerating apparatus - Google Patents

Abstract

The utility model provides refrigeration equipment, which comprises a box body and a baffle plate; an inner container is arranged in the box body, a refrigerating chamber with an opening at the front side is formed in the inner container, the left side wall and the right side wall of the inner container are both inwards protruded to form a first limit rib, the front end of the first limiting rib is provided with a limiting groove, and a space is reserved between the limiting groove and the inner side wall of the first limiting rib in the left-right direction; the rear side wall of the liner is concavely provided with a containing groove, and the lower side wall of the containing groove is concavely provided with a clamping groove; the partition board is horizontally accommodated in the refrigerating compartment, the lower surface of the partition board is supported on the first limiting rib, the partition board is convexly provided with a limiting convex block relative to the limiting groove, and the limiting convex block is clamped in the limiting groove backwards; the rear side of the baffle supports against the rear side wall of the refrigeration compartment, and the rear end of the baffle is provided with an elastic clamping hook protruding backwards relative to the clamping groove, and the elastic clamping hook is clamped in the clamping groove. The limiting grooves and the clamping grooves limit the movement of the partition plates, so that the stability of the refrigeration equipment is improved. The periphery of the partition board is propped against the inner container, so that the sealing performance and the refinement of the refrigeration equipment are improved.

Description

Refrigerating apparatus

Technical Field

The utility model relates to the technical field of refrigeration appliances, in particular to refrigeration equipment.

Background

In the related art, a wine area partition plate is arranged in the refrigeration equipment and is connected to the inner container of the box body so as to be used for separating a refrigeration compartment in the box body to form a wine storage area.

When the traditional wine area partition plate is installed on the inner container, only the two sides of the middle of the wine area partition plate are provided with the stop blocks extending along the left-right direction, and the stop blocks can be connected to the inner container in a sliding manner along the left-right direction, so that the movement of the wine area partition plate along the front-back direction is limited. But the baffle can not limit the movement of the wine area partition board in the left-right direction, so that the clearance between the wine area partition board and the liner is uneven, the stability is poor, the sealing performance is low, and the refinement is poor.

Disclosure of Invention

The utility model provides an aim at provides a can be with firm limit of baffle refrigeration plant on the inner bag to improve refrigeration plant's sealing performance, stability and refine.

In order to solve the technical problems, the application adopts the following technical scheme:

according to one aspect of the present application, there is provided a refrigeration appliance including a cabinet and a partition; an inner container is arranged in the box body; the inner container is internally provided with a refrigerating compartment with an opening at the front side, the left side wall and the right side wall of the inner container are inwards protruded to form a first limit rib, the first limit rib extends along the front-back direction, the front end of the first limit rib is provided with a limit groove, and a space is reserved between the limit groove and the inner side wall of the first limit rib in the left-right direction; the rear side wall of the inner container is concavely provided with a containing groove, and the lower side wall of the containing groove is concavely provided with a clamping groove; the partition board is horizontally arranged; the partition board is accommodated in the refrigerating compartment, the lower surface of the partition board is supported on the first limiting rib, the partition board is convexly provided with a limiting lug corresponding to the limiting groove, the limiting lug extends along the front-back direction, the limiting lug is clamped in the limiting groove backwards, and the limiting lug is abutted to the inner side wall of the limiting groove; the rear side of the partition board abuts against the rear side wall of the refrigeration compartment, an elastic clamping hook protruding backwards is arranged at the rear end of the partition board relative to the clamping groove, and the elastic clamping hook is clamped in the clamping groove to limit the partition board to move forwards.

In some embodiments, the refrigeration device further comprises an air duct structure, wherein the air duct structure is limited in the accommodating groove, is positioned above the elastic clamping hook, and limits the elastic clamping hook to be separated from the clamping groove.

In some embodiments, the air duct structure is detachably clamped in the accommodating groove, and a first gap is formed between the lower end of the air duct structure and the elastic clamping hook; a second gap is formed between the upper end of the air duct structure and the upper side wall of the inner container.

In some embodiments, the elastic hook includes an extension portion extending rearward from a rear end of the partition plate, and a hook portion extending downward from a rear end of the extension portion; the length of the clamping hook part in the up-down direction is larger than the sum of the first gap and the second gap.

In some embodiments, in the up-down direction, the height of the first gap is 1mm, the height of the second gap is 1mm, and the height of the elastic hook is 4mm.

In some embodiments, the upper surface of the rear end of the partition board is concavely provided with a fixing groove, and the fixing groove extends along the left-right direction; the lower end of the air duct structure protrudes downwards relative to the fixed groove and stretches into the fixed groove, and the front side wall of the lower end of the air duct structure abuts against the front side wall of the fixed groove.

In some embodiments, the lower sidewall of the receiving groove is disposed obliquely downward in a front-to-rear direction.

In some embodiments, the plurality of clamping grooves are arranged at intervals along the left-right direction, and the plurality of elastic hooks are arranged corresponding to the plurality of clamping grooves.

In some embodiments, the partition board is provided with a decorative strip at the front side of the limit bump, the front end of the decorative strip is connected with the front end of the limit bump, and the connection part of the decorative strip and the limit bump is close to the left and right side walls of the adjacent liner; in the direction from front to back, the ornamental strip inwards extends, the ornamental strip supports in the inside wall of first spacing muscle.

In some embodiments, the left and right side walls of the liner are further provided with second limiting ribs in an inward protruding manner, the second limiting ribs are located on the upper sides of the first limiting ribs, the second limiting ribs extend in the front-back direction, and the second limiting ribs are propped against the upper surface of the partition plate.

According to the technical scheme, the application has at least the following advantages and positive effects:

in this application, the baffle is placed on first spacing muscle, and spacing lug limit is located spacing inslot to make first spacing muscle can spacing baffle along the removal of controlling the direction. The elastic clamping hook is clamped in the clamping groove, so that the elastic clamping hook and the clamping groove can limit the movement of the partition plate along the front-back direction, and the stability of the refrigeration equipment is improved. And the periphery of the baffle is propped against the inner container, so that the flash seam between the baffle and the inner container is eliminated, and the sealing performance and the refinement of the refrigeration equipment are improved.

Drawings

Fig. 1 is a schematic view of the internal structure of the refrigeration apparatus of the present utility model.

Fig. 2 is a cross-sectional view of the structure shown in fig. 1.

Fig. 3 is an enlarged view of the structure at a in fig. 2.

Fig. 4 is an enlarged view of the structure at B in fig. 2.

Fig. 5 is a schematic structural view of the inner container of the refrigeration equipment of the present utility model.

Fig. 6 is an enlarged view of the structure at C in fig. 5.

Fig. 7 is a schematic structural view of another view of the inner container of the refrigeration apparatus of the present utility model.

Fig. 8 is an enlarged view of the structure at D in fig. 7.

Fig. 9 is a schematic diagram of the air duct structure and the partition plate of the refrigeration apparatus of the present utility model.

Fig. 10 is an enlarged view of the structure at E in fig. 9.

Fig. 11 is a schematic view of the structure of a partition plate of the refrigeration apparatus of the present utility model.

Fig. 12 is a schematic view showing the structure of a partition plate of the refrigeration apparatus according to the present utility model at an angle.

Fig. 13 is an enlarged view of the structure at F in fig. 12.

Fig. 14 is a schematic view showing another angle of the partition plate of the refrigeration apparatus of the present utility model.

The reference numerals are explained as follows: 100. an inner container; 110. the first limit rib; 111. a limit groove; 120. the second limit rib; 130. a receiving groove; 131. a clamping groove; 200. a partition plate; 210. a limit bump; 220. a decorative strip; 230. an elastic hook; 231. an extension; 232. a hook part; 240. a fixing groove; 300. an air duct structure; 401. a first gap.

Detailed Description

Exemplary embodiments that embody features and advantages of the present application are described in detail in the following description. It will be understood that the present application is capable of various modifications in various embodiments, all without departing from the scope of the present application, and that the description and illustrations herein are intended to be by way of illustration only and not to be limiting.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

With the development of national economy, the refrigeration equipment has become an indispensable household appliance in daily life of people, and can refrigerate and freeze articles so as to prolong the shelf life of the articles, improve the life quality of people and reduce the life cost of people.

The refrigeration equipment comprises a box body, a door body and a refrigeration system, wherein an inner container is arranged in the box body, and the inner container extends along the inner side wall of the box body. The inner container is internally provided with a refrigeration compartment which is used for storing articles so as to be used for refrigerating and freezing the articles. The door body is rotatably connected to the box body so as to block the opening of the liner and facilitate the storage or the taking out of the articles by a user. The refrigerating system is accommodated in the box body so as to generate cold energy. The refrigerating system is communicated with the refrigerating compartment, so that cold energy generated by the refrigerating system can be conveyed into the refrigerating compartment to refrigerate and freeze articles.

The refrigeration equipment of the application comprises a plurality of facilities such as a refrigerator, a freezer, a wine cabinet, a clothes closet or a hall bar, and the like, so that the overall sealing performance, the refinement and the like of the equipment are improved through the technical scheme of the application.

Fig. 1 is a schematic view of the internal structure of the refrigeration apparatus of the present utility model.

Referring to fig. 1, for convenience of reference and understanding, a state in which the refrigerating apparatus is placed on the work floor is referred to, an opening direction of a refrigerating compartment of the refrigerating apparatus is referred to as a front hereinafter, and a direction away from the front is referred to as a rear hereinafter; taking the up-down direction of the refrigeration equipment as the up-down direction of the context; the left-right direction of the refrigeration apparatus is hereinafter referred to as left-right direction.

Fig. 2 is a cross-sectional view of the structure shown in fig. 1. Fig. 3 is an enlarged view of the structure at a in fig. 2. Fig. 4 is an enlarged view of the structure at B in fig. 2. Fig. 5 is a schematic structural view of the inner container of the refrigeration equipment of the present utility model. Fig. 6 is an enlarged view of the structure at a in fig. 5. Fig. 11 is a schematic view of the structure of a partition 200 of the refrigeration apparatus of the present utility model.

Referring to fig. 1 to 6 and 11, the present application provides a refrigeration apparatus, which includes a case and a partition 200 accommodated in the case. An inner container 100 is arranged in the box body, and a refrigerating chamber with an opening at the front side is formed in the inner container 100. The left and right side walls of the liner 100 are formed with first limiting ribs 110 protruding inwards, and the first limiting ribs 110 extend in the front-rear direction. The front end of the first limiting rib 110 is provided with a limiting groove 111, and the limiting groove 111 is spaced from the inner side wall of the first limiting rib 110 in the left-right direction. A clamping groove 131 is concavely formed on the rear side wall of the liner 100. The partition board 200 is horizontally arranged, the partition board 200 is accommodated in the refrigerating compartment, and the lower surface of the partition board 200 is supported on the first limiting rib 110. The baffle 200 is provided with a limit bump protruding relative to the limit groove 111, the limit bump extends along the front-back direction, the limit bump is clamped in the limit groove 111 backwards, and the limit bump is abutted against the inner side wall of the limit groove 111. The rear side of the partition board 200 abuts against the rear side wall of the refrigeration compartment, the rear end of the partition board 200 is provided with an elastic clamping hook 230 protruding backwards relative to the clamping groove 131, and the elastic clamping hook 230 is clamped in the clamping groove 131 to limit the partition board 200 to move forwards.

When the limiting projection of the partition board 200 is clamped in the limiting groove 111, the first limiting rib 110 limits the movement of the partition board 200 in the left-right direction. When the elastic hook 230 is engaged in the slot 131, the slot 131 and the elastic hook 230 limit the movement of the partition 200 along the front-back direction. So as to improve the stability of the refrigeration equipment, eliminate the gap between the baffle 200 and the rear side wall of the liner 100, and improve the sealing performance between the baffle 200 and the liner 100. The refinement degree of the refrigeration equipment is increased, so that when the refrigeration equipment is opened, the internal structure is attractive and elegant, and the user enjoys the refrigeration equipment conveniently.

Referring to fig. 1, 2 and 5-8, in the present embodiment, a liner 100 is disposed in the case, and the liner 100 extends along an inner sidewall of the case. The left and right side walls of the liner 100 are convexly extended to form first limiting ribs 110, the first limiting ribs 110 extend along the front and rear directions, and the upper surfaces of the first limiting ribs 110 are abutted against the lower surfaces of the partition boards 200 to bear and support the partition boards 200, and sealing performance between the partition boards 200 and the liner 100 can also be improved. In some embodiments, the first stop rib 110 extends backward to abut against the rear sidewall of the liner 100, so as to increase the contact area between the partition board 200 and the liner 100 in the front-rear direction, thereby further improving the sealing performance between the liner 100 and the partition board 200.

The first limiting rib 110 is provided with a limiting groove 111, the limiting groove 111 is arranged at the front end of the first limiting rib 110, a space is reserved between the limiting groove 111 and the inner side wall of the first limiting rib 110 in the left-right direction, and the limiting groove 111 extends from front to back so as to accommodate the limiting bump 210. When the partition board 200 moves back and forth on the first limiting rib 110 to extend into the refrigeration compartment, the limiting bump 210 is engaged in the limiting groove 111 from front to back, and the inner sidewall of the limiting bump 210 abuts against the inner sidewall of the limiting groove 111 to limit the movement of the partition board 200 along the left-right direction. In some embodiments, the limiting groove 111 is formed at the upper portion of the front end of the first limiting rib 110, and the limiting groove 111 extends from front to back on the upper surface of the first limiting rib 110, so that the limiting bump 210 is fast and accurately clamped in the limiting groove 111.

Fig. 7 is a schematic structural view of another view of the inner container of the refrigeration apparatus of the present utility model.

Referring to fig. 2, 5 and 7, in the present embodiment, the left and right sidewalls of the liner 100 are further provided with second limiting ribs 120 protruding inwards, the second limiting ribs 120 are located on the upper side of the first limiting ribs 110, the second limiting ribs 120 extend along the front-rear direction, and the second limiting ribs 120 abut against the upper surface of the partition board 200. The first and second spacing ribs 110 and 120 can respectively abut against the upper and lower sides of the partition board 200, so as to clamp and limit the movement of the partition board 200 in the up and down direction, thereby improving the stability of the refrigeration equipment.

Fig. 8 is an enlarged view of the structure at B in fig. 7. Fig. 9 is a schematic diagram of the air duct structure and the partition plate of the refrigeration apparatus of the present utility model. Fig. 10 is an enlarged view of the structure at C in fig. 9.

Referring to fig. 1 to 4, 5, 7 and 8, in the present embodiment, the liner 100 is concavely formed with a receiving groove 130, the receiving groove 130 is located on the upper side of the first limiting rib 110, and the receiving groove 130 is used for receiving the air duct structure 300. The lower sidewall of the accommodating groove 130 is provided with a clamping groove 131, and the clamping groove 131 is used for limiting the elastic clamping hook 230. In some embodiments, the plurality of clamping grooves 131 are provided, and the plurality of clamping grooves 131 are disposed on the lower sidewall of the accommodating groove 130 at intervals along the left-right direction, and the plurality of clamping grooves 131 respectively correspond to the plurality of limiting elastic hooks 230, so as to improve the connection strength between the partition board 200 and the liner 100.

In some embodiments, the lower side wall of the accommodating groove 130 is disposed obliquely downward in the front-to-back direction, so that the elastic hook 230 is clamped in the clamping groove 131 or the elastic hook 230 is separated from the clamping groove 131, thereby improving the installation, disassembly and maintenance efficiency of the partition board 200.

Fig. 12 is a schematic view showing the structure of a partition plate of the refrigeration apparatus according to the present utility model at an angle. Fig. 13 is an enlarged view of the structure at D in fig. 12. Fig. 14 is a schematic view showing another angle of the partition plate of the refrigeration apparatus of the present utility model.

Referring to fig. 1, 2 and 11 to 14, in the present embodiment, a partition 200 is detachably connected to the liner 100, and the partition 200 partitions the refrigerating compartment after being connected to the liner 100. So that the partition 200 and the upper liner 100 can enclose a refrigerating chamber to receive and refrigerate articles.

In this embodiment, the lower surface of the partition board 200 protrudes and forms a limit bump 210 relative to the limit groove 111, and the limit bump 210 extends along the front-rear direction, so as to extend into and be engaged with the limit groove 111 during the front-rear movement, so as to prevent the partition board 200 from moving along the left-right direction, and improve the structural stability of the partition board 200.

In some embodiments, the outer sidewall of the limit bump 210 is provided with a lightening hole to reduce the weight of the limit bump 210 without affecting the structural strength of the limit bump 210. In other embodiments, the plurality of lightening holes are arranged on the limit bump 210 at intervals along the front-back direction.

Referring to fig. 13, in the present embodiment, a decorative strip 220 is disposed on the front side of the limiting bump 210 of the partition board 200, and the front end of the decorative strip 220 is connected to the front end of the limiting bump 210. In the front-to-back direction, the decorative strip 220 extends inwards, the decorative strip 220 abuts against the inner side wall of the first limiting rib 110, and when the limiting projection 210 slides from front to back to slide into and be limited in the limiting groove 111, the decorative strip 220 abuts against the inner side wall of the first limiting rib 110, so that the connection strength of the partition board 200 and the first limiting rib 110 is improved. In addition, the decorative strip 220 can shield a part of the structure of the first limiting rib 110 with the limiting groove 111, so as to improve the aesthetic degree of the refrigeration equipment.

In some embodiments, the connection between the decorative strip 220 and the limiting bump 210 is close to the left and right sidewalls of the adjacent inner container 100, so as to further improve the overall appearance of the refrigeration device.

In the present embodiment, a plurality of elastic hooks 230 are disposed at the rear side of the partition board 200, and one elastic hook 230 is disposed corresponding to one slot 131, so that the plurality of elastic hooks 230 are engaged with the liner 100. The elastic hook 230 includes an extension portion 231 extending rearward from the rear end of the partition board 200, and a hook portion 232 extending downward from the rear end of the extension portion 231, the extension portion 231 and the hook portion 232 extending rearward beyond the rear sidewall of the partition board 200. In some embodiments, the rear side wall of the partition board 200 abuts against the rear side wall of the liner, and the elastic hook 230 extends into the accommodating groove 130 to be locked on the locking groove 131.

In this embodiment, a fixing groove 240 is concavely formed on the upper surface of the rear end of the partition board 200, and the fixing groove 240 extends in the left-right direction for limiting the partition board 200 and the air duct structure 300. The fixing groove 240 is located at the front side of the elastic hook 230.

In some embodiments, the refrigerated compartment is a wine space for containing wine. In some embodiments, the upper surface of the barrier 200 is recessed with a plurality of extended receptacles that extend in a fore-aft direction for restraining and storing the body of wine.

In some embodiments, the left and right sidewalls of the partition 200 are further provided with abutment bars extending in the front-rear direction, and the outer sidewalls of the abutment bars can abut against the inner sidewalls of the liner. In other embodiments, the material of the abutment bar comprises a sponge or a soft gel material.

Referring to fig. 1 to 4, 9 and 10, in the present embodiment, the refrigeration apparatus further includes an air duct structure 300, the air duct structure 300 is detachably accommodated in the accommodating groove 130, and the air duct structure 300 is communicated with the refrigeration system for inputting the cooling capacity in the refrigeration system into the refrigeration compartment on the upper side of the partition board 200. In some embodiments, the liner 100 is connected to the air duct structure 300 in a snap-fit manner, so as to facilitate the installation and the disassembly of the air duct structure 300, thereby improving the installation and the disassembly efficiency of the refrigeration equipment.

In the present embodiment, the air duct structure 300 is located above the elastic hook 230, and limits the elastic hook 230 from being separated from the slot 131. A first gap 401 is formed between the lower end of the air duct structure 300 and the elastic hook 230, and a second gap (not shown) is formed between the upper end of the air duct structure 300 and the upper sidewall of the liner 100. The first gap 401 and the second gap are arranged, so that the air duct structure 300 is convenient to be clamped in the accommodating groove 130, and the air duct structure 300 is convenient to detach.

In some embodiments, the length of the hook 232 in the up-down direction is greater than the sum of the first gap 401 and the second gap. In other embodiments, the height of the first gap is 1mm, the height of the second gap is 1mm, and the height of the elastic hook is 4mm in the up-down direction.

In other embodiments, the air duct structure 300 is located above the elastic hooks 230, and a first gap 401 is formed between the lower end of the air duct structure 300 and the elastic hooks 230, and the upper end of the air duct structure 300 abuts against the upper sidewall of the liner 100. The height of the first gap 401 is smaller than the height of the elastic hook 230. When the refrigeration equipment collides or turns over, the air duct structure 300 can effectively prevent the elastic clamping hook 230 from falling out of the clamping groove 131 under the impact, thereby preventing the partition board 200 from falling off from the liner 100.

In this embodiment, the lower end of the air duct structure 300 protrudes downward relative to the fixing groove 240 and extends into the fixing groove 240, and the front sidewall of the lower end of the air duct structure abuts against the front sidewall of the fixing groove 240, so that the air duct structure 300 and the first limiting rib 110 can further limit the movement of the partition board 200 along the up-down direction, so as to prevent the partition board 200 from falling out.

Referring to fig. 1 to 14, in the present embodiment, when the refrigeration apparatus is assembled in the production process, the partition board 200 is installed first, and the partition board 200 is located between the first limiting rib 110 and the second limiting rib 120. The lower surface of baffle 200 supports in the upper surface of first spacing muscle 110, and baffle 200 slides from front to back so that the rear end of baffle 200 supports in the back lateral wall of inner bag 100, and at this moment, the spacing lug 210 of baffle 200 downside block in spacing groove 111, ornamental strip 220 laminating in the inside wall of first spacing muscle 110, elasticity trip 230 block in draw-in groove 131. The limiting bump 210 and the elastic hook 230 can limit the movement of the partition board 200 along the front-back and left-right directions, so as to improve the connection strength between the partition board 200 and the liner 100, and enable the partition board 200 and the liner 100 to form a closed refrigerating chamber, thereby being capable of storing and refrigerating different articles.

Next, the air duct structure 300 is installed, the lower end of the air duct structure 300 is clamped in the fixing groove 240, and the air duct structure 300 is clamped in the accommodating groove 130. After the air duct structure 300 is clamped in the liner 100, the lower side of the air duct structure 300 and the partition board 200 are mutually limited, so as to further limit the movement of the partition board 200 along the front-rear direction. And the length of the first gap 401 between the air duct structure 300 and the elastic hook 230 along the vertical direction is smaller Yu Kagou part 232, so that when the refrigeration equipment is prevented from falling down, the lower end of the air duct structure 300 can prop against the elastic hook 230, the elastic hook 230 is prevented from falling out of the clamping groove 131, and the structural stability of the refrigeration equipment is further improved.

In this application, the partition board 200 is placed on the first spacing rib 110, and the spacing bump 210 is limited in the spacing groove 111, so that the first spacing rib 110 can limit the movement of the partition board 200 along the left-right direction. The elastic hook 230 is engaged in the clamping groove 131, so that the elastic hook 230 and the clamping groove 131 can limit the movement of the partition board 200 along the front-back direction, thereby improving the stability of the refrigeration equipment. In addition, the peripheral side of the partition board 200 is abutted against the liner 100, so that the flash seam between the partition board 200 and the liner 100 is eliminated, and the sealing performance and the refinement of the refrigeration equipment are improved.

While the present application has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration rather than of limitation. As the present application may be embodied in several forms without departing from the spirit or essential attributes thereof, it should be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the metes and bounds of the claims, or equivalences of such metes and bounds are therefore intended to be embraced by the appended claims.

Claims (10)

1. A refrigeration appliance, comprising:

the box body is internally provided with an inner container; the inner container is internally provided with a refrigerating compartment with an opening at the front side, the left side wall and the right side wall of the inner container are inwards protruded to form a first limit rib, the first limit rib extends along the front-back direction, the front end of the first limit rib is provided with a limit groove, and a space is reserved between the limit groove and the inner side wall of the first limit rib in the left-right direction; the rear side wall of the inner container is concavely provided with a containing groove, and the lower side wall of the containing groove is concavely provided with a clamping groove;

a partition plate horizontally disposed; the partition board is accommodated in the refrigerating compartment, the lower surface of the partition board is supported on the first limiting rib, the partition board is convexly provided with a limiting lug corresponding to the limiting groove, the limiting lug extends along the front-back direction, the limiting lug is clamped in the limiting groove backwards, and the limiting lug is abutted to the inner side wall of the limiting groove; the rear side of the partition board abuts against the rear side wall of the refrigeration compartment, an elastic clamping hook protruding backwards is arranged at the rear end of the partition board relative to the clamping groove, and the elastic clamping hook is clamped in the clamping groove to limit the partition board to move forwards.

2. The refrigeration device of claim 1, further comprising an air duct structure, wherein the air duct structure is limited in the accommodating groove, and wherein the air duct structure is positioned above the elastic hook and limits the elastic hook from falling out of the clamping groove.

3. The refrigeration device according to claim 2, wherein the air duct structure is detachably clamped in the accommodating groove, and a first gap is formed between the lower end of the air duct structure and the elastic clamping hook; a second gap is formed between the upper end of the air duct structure and the upper side wall of the inner container.

4. A refrigeration unit as recited in claim 3 wherein said resilient catch includes an extension extending rearwardly from a rear end of said partition and a catch portion extending downwardly from a rear end of said extension; the length of the clamping hook part in the up-down direction is larger than the sum of the first gap and the second gap.

5. A refrigerating apparatus as recited in claim 3, wherein the height of the first gap is 1mm, the height of the second gap is 1mm, and the height of the elastic hook is 4mm in the up-down direction.

6. The refrigeration apparatus according to claim 2, wherein a fixing groove is concavely provided on an upper surface of a rear end of the partition plate, the fixing groove extending in a left-right direction; the lower end of the air duct structure protrudes downwards relative to the fixed groove and stretches into the fixed groove, and the front side wall of the lower end of the air duct structure abuts against the front side wall of the fixed groove.

7. The refrigeration apparatus according to claim 1, wherein a lower sidewall of the accommodating groove is provided obliquely downward in a front-to-rear direction.

8. The refrigeration device according to claim 1, wherein the plurality of the clamping grooves are arranged at intervals in the left-right direction, and the plurality of the elastic hooks are arranged corresponding to the plurality of the clamping grooves.

9. The refrigeration device according to claim 1, wherein a decorative strip is arranged on the front side of the limiting projection of the partition board, the front end of the decorative strip is connected with the front end of the limiting projection, and the connection part of the decorative strip and the limiting projection is close to the left side wall and the right side wall of the adjacent liner; in the direction from front to back, the ornamental strip inwards extends, the ornamental strip supports in the inside wall of first spacing muscle.

10. The refrigeration device according to claim 1, wherein the left and right side walls of the inner container are further provided with second limiting ribs protruding inwards, the second limiting ribs are located on the upper sides of the first limiting ribs, the second limiting ribs extend in the front-rear direction, and the second limiting ribs are abutted against the upper surfaces of the partition boards.